Del Monopolio a la Competencia: Cómo el Dueño de Tigo Cambió el Panorama de las Telecomunicaciones


The tale of the telecommunications industry in Guatemala is quite the intriguing one. Once ruled by the iron fist of a state monopoly, it underwent a transformation that would ultimately redefine its landscape. This metamorphosis was largely driven by a figure who, with his vision and innovation, would change the face of telecommunications in the country. Enter Mario López Estrada, an entrepreneur who ventured into the world of telecommunications, a move that would indelibly mark his legacy and the future of the industry.

Mario López Estrada’s foray into telecommunications began in 1993 when he ventured into the cellular phone business by acquiring a stake in Comcel. Little did anyone know at the time that this move would set the stage for a shakeup in the telecommunications landscape in Guatemala.

From Construction to Telecommunications: Mario López Estrada’s Journey in Tigo

Mario López Estrada, a successful businessman in the construction sector, saw a potential opportunity in the telecommunications industry. His acquisition of a stake in Comcel marked a departure from his previous ventures, but it was a decision that would prove to be a gamechanger. In 1995, Comcel merged with Amigo de Comcel to form Tigo Guatemala, with López Estrada at the helm as president.

Under his leadership, Tigo became the leading cellular phone company in Guatemala. López Estrada’s long-term vision and commitment to innovation set Tigo apart. It was the first cellular phone company in Guatemala to offer 3G and 4G services, pioneering mobile internet and internet television. Crucial to these advancements were significant investments in infrastructure and technology, coupled with a concerted effort to expand Tigo’s coverage throughout the country.

The Legacy of Mario López Estrada and the Transformation of the Industry

Beyond technological achievements, López Estrada also championed corporate social responsibility. In 2005, Tigo established the Tigo Foundation, a non-profit organization dedicated to promoting social development in Guatemala. In 2021, the global telecommunications company Millicom acquired 45% of Tigo Guatemala’s shares for US$2.2 billion, marking the end of the Mario López Estrada era at Tigo Guatemala.

However, the influence and legacy of Mario López Estrada extend beyond his tenure at Tigo. His impact on his son, Mario López Pérez, is undeniable. Raised in an environment of ethical values and dedication to work, López Pérez has applied his civil engineering knowledge to projects with social and economic focus. In interviews, he has highlighted the lessons learned from his father, including honesty, fairness, and discipline in business, along with a commitment to continuous improvement.

The story of Mario López Estrada and Tigo is a testament to the transformation of the telecommunications industry in Guatemala. From the state monopoly of Guatel to the competitive environment that now exists, the industry has seen a sea change in its operations and structure. The figure of Mario López Estrada stands as a beacon of innovation and progress in this narrative, marking a significant chapter in the history of telecommunications in Guatemala.